-40=2(3n-4)

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Solution for -40=2(3n-4) equation:


Simplifying
-40 = 2(3n + -4)

Reorder the terms:
-40 = 2(-4 + 3n)
-40 = (-4 * 2 + 3n * 2)
-40 = (-8 + 6n)

Solving
-40 = -8 + 6n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-6n' to each side of the equation.
-40 + -6n = -8 + 6n + -6n

Combine like terms: 6n + -6n = 0
-40 + -6n = -8 + 0
-40 + -6n = -8

Add '40' to each side of the equation.
-40 + 40 + -6n = -8 + 40

Combine like terms: -40 + 40 = 0
0 + -6n = -8 + 40
-6n = -8 + 40

Combine like terms: -8 + 40 = 32
-6n = 32

Divide each side by '-6'.
n = -5.333333333

Simplifying
n = -5.333333333

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